And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'
解释:河流川泽中有污水,深山草野中藏有瘴气,美玉也有微小的瑕疵。
成功的方法是加倍你的失败率。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
人声是最美的乐器,也是最难演奏的乐器。